| Countries that Start with A | 0 | - | 4.98 | 2,164,813 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,419 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,708 |
| Countries that Start with D | 0 | - | 4.96 | 710,804 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,505 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,751 |
| Countries that Start with H | 0 | - | 4.96 | 605,594 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,359 |
| Countries that Start with J | 0 | - | 4.98 | 603,228 |
| Countries that Start with K | 0 | - | 4.97 | 816,706 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,764 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,777 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,198 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,349 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,678 |
| Countries that Start with U | 0 | - | 4.97 | 905,173 |
| Countries that Start with V | 0 | - | 4.98 | 609,803 |
| Countries that Start with F | 0 | - | 4.83 | 618,244 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,852 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,242 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,578 |
| Countries that Start with R | 0 | - | 4.43 | 448,056 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,305 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,059 |
| NATO Countries | 0 | - | 4.98 | 281,070 |
| EU Countries Quiz | 0 | - | 4.99 | 274,985 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,935 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,911 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,963 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,769 |
| Countries with NO Military | 0 | - | 4.97 | 62,506 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,720 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,529,908 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,445 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,553 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,651 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,857 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,113 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,389 |
| Buddhist Countries | 0 | - | 4.96 | 144,490 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,720 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,745 |
| Landlocked Countries | 0 | - | 4.99 | 421,312 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,773,745 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,571 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,642 |
| Orthodox Countries | 0 | - | 4.92 | 132,123 |
| Richest Island Countries | 0 | - | 4.85 | 100,677 |
| Battle to Country | 0 | - | 4.91 | 53,440 |
| Monarchies of Europe | 0 | - | 4.90 | 98,244 |
| Monarchies of Asia | 0 | - | 4.97 | 71,151 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,400 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,341 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,424 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,001 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,956 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,552 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,550 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,864 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,481 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,542 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,110 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,434 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,645 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,903 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,376 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,486 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,576 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,030 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,321 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,793 |
| Island Countries | 0 | - | 4.99 | 710,789 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,123 |
| Himalayan Countries | 0 | - | 4.95 | 138,422 |
| Andean Countries | 0 | - | 4.93 | 84,435 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,647 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,601 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,276 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,676 |
| Danube Countries | 0 | - | 4.97 | 71,929 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,915 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,344 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,159 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,619 |
| European Landlocked Countries | 0 | - | 4.99 | 147,058 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,506 |
| Countries with the Most Species | 0 | - | 4.99 | 103,167 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,662 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,546 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,689 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,494 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,173 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,585 |
| Countries in the Alps | 0 | - | 4.87 | 118,092 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,623 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,911 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,602 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,529 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,416 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,893 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,578 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,434 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,136 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,781 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,613 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,470 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,154 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,409 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,447 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,734 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,243 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 61,596 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,943 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,590 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,906 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,165 |
| Largest Countries By Category | 0 | - | 4.97 | 158,086 |
| Countries by Countries | 0 | - | 4.96 | 63,118 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,992 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,594 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,253 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,602 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,987 |
| Northernmost Countries | 0 | - | 4.99 | 361,655 |
| Countries of South America | 0 | - | 5.00 | 926,318 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,585 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,036 |
| "Land" Countries | 0 | - | 4.98 | 337,126 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,259 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,284 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,997 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,228 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,136 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,320 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,188 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,474 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,084 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,706 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,723 |
| Countries with Megacities | 0 | - | 4.99 | 264,149 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,568 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,384 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,830 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,442 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,302 |
| Countries by Official Language | 0 | - | 4.95 | 195,113 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,185 |
| Countries in their Native Language | 0 | - | 4.99 | 198,897 |
| Independence from Whom | 0 | - | 4.99 | 211,933 |
| Subdivisions by Country | 0 | - | 4.86 | 50,398 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,613 |
| Megadiverse Countries | 0 | - | 4.96 | 134,955 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,963 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,308 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,912 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,085 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,023 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,368 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,991 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,608 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,060 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,539 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,838 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,157 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,926 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,311 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,459 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,988 |
| World Map Quiz | 0 | - | 4.81 | 65,002 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,917 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,282 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,962 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,198 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,919 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,029 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,817 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,947 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,247 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,401 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,520 |
| Widest Countries East to West | 0 | - | 4.92 | 129,583 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,435 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,308 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,097 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,720 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,517 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,790 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,344 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,786 |
| Countries with Double Letters | 0 | - | 4.96 | 96,053 |
| Countries that End in N | 0 | - | 4.95 | 170,945 |
| Countries with Five Letters | 0 | - | 4.96 | 282,126 |
| Countries with Six Letters | 0 | - | 4.94 | 213,370 |
| Countries with W | 0 | - | 4.97 | 160,188 |
| Countries with Z | 0 | - | 4.98 | 291,247 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,551 |
| Countries That End in U | 0 | - | 4.95 | 120,770 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,319 |
